Question

What is Mendeleevs periodic table???​

Answer 1

Answer:

Dmitri Ivanovich Mendeleev was a Russian chemist and inventor. He is best remembered for formulating the Periodic Law and creating a farsighted version of the periodic table of elements.

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Answer 2

To put some order into his study of chemical elements, Mendeleev made up a set of cards, one for each of the 63 elements known at the time. Mendeleev wrote the atomic weight and the properties of each element on a card. ... While arranging these cards of atomic data, Mendeleev discovered what is called the Periodic Law.